I will be spending four full days in Brunei (arriving almost midnight on Thursday. Leaving 2am Monday). With that, would it be advisable to go to Miri? If so, should I make it a day trip or an overnight one (taking into consideration the bringing of luggage, etc.)? I heard that there is not too much to do in BSB, especially since I will be with my 50+ y/o parents, so the jungle adventures are out of the question.